Which of these factors contributed to the revolutions that took place in russia in 1917?

First, the people were tired and hungry. They did not want to enter the war against Germany. The soldiers were poorly trained and equipped. Second, the Tsar was hated by extremists groups who wanted to industrialize Russia. The Peasants and Solders would turn against the Tsar and the Tsar was forced to step down.

Opposition to absolute monarchy

Explanation:

the answer to your question is a. the salt plains

in 1811, he led an expedition, known as the george c. sibley expedition, to improve relations with the pawnee and kansa tribes, and also to locate the rumored jefferson's salt mountain

b. they tried to evict the squatters from the area.

so sorry if wrong